207940410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2310449}}^1$

素因数の和:2310462

約数の個数: 24

約数和(自身を含む): 540645300

約数和(自身を除く): 332704890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2310449, 4620898, 6931347, 11552245, 13862694, 20794041, 23104490, 34656735, 41588082, 69313470, 103970205, 207940410]

約数ペア:

[(1, 207940410), (2, 103970205), (3, 69313470), (5, 41588082), (6, 34656735), (9, 23104490), (10, 20794041), (15, 13862694), (18, 11552245), (30, 6931347), (45, 4620898), (90, 2310449)]